Customer Reviews
Jeff Wyrsch
We had a great experience working with Yevgeny. Before finding him, we had a couple of other companies come out to look at our water filtration system because we had almost no water coming through. They spent very little time diagnosing the issue and immediately told us we needed to replace the entire system without really investigating the problem. Yevgeny was completely different. It was obvious from the start that he really understands water filtration systems. He took the time to properly diagnose the issue, knew exactly what needed to be done, and was able to repair the system instead of replacing it. He even relocated the filtration system closer to the sink, which was a difficult job but will make replacing the filters much easier in the future. Throughout the entire process, he explained what he was doing, why he was doing it, and answered all of our questions. He also tested the water before and after the repair, and the improvement in the water quality measurements was significant. It was great to actually see the results. On top of doing excellent work, Yevgeny was friendly, professional, and someone we felt we could completely trust. It’s hard to find people who are this knowledgeable and honest. We would absolutely recommend Yevgeny to anyone looking for water filtration services and will definitely call him again in the future.
2026-06-28
Fannie Unt
I’ve had my drinking water system for about five years now, and Yevgeny has been servicing it every year since he installed it. The biggest benefit for me is the convenience. I no longer have to buy bottled water or ask someone to bring it for me. I always have clean, great tasting drinking water available at home whenever I need it. Yevgeny is always professional, reliable, and very thorough. He replaces the filters sanitizes the system and make sure everything is working perfectly before he leaves. It’s clear that he truly cares about the quality of his work and about his customers. After all these years, I completely trust him with my drinking water system and highly recommend his service.
2026-07-19
Victoriya Chumakova
I’ve known Yevgeny for a long time through friends in Los Angeles, and last year I finally decided to install a reverse osmosis drinking water system in my home. I’m so happy I did. As a mom of three boys, it makes a big difference to have clean, great-tasting water at home. It’s very convenient to fill their water bottles before soccer and sports activities, and I no longer have to buy and carry so many plastic bottles. Today Yevgeny came for the first full filter replacement service. He replaced all the filters, sanitized the system, checked everything carefully, and made sure everything was working properly. Living in Sacramento, especially with the summer heat, it gives me peace of mind knowing that the system was properly serviced and disinfected. Yevgeny is professional, knowledgeable, clean, fast, and very caring about the quality of his work. I highly recommend him for reverse osmosis installation, filter replacement, and drinking water system maintenance.
2026-07-13
Natalya Nikolayeva
Yevgeny has been taken care of our drinking water filtration system for several years and we are happy with his service. We have known him for about 4 years and he always calls to remind us when it is time to replace the filters, so we never have to worry about remembering it ourselves. He is reliable, professional and always works cleanly, carefully and efficiently . We are very grateful for his excellent service and timely maintenance and highly recommend him.
2026-07-20
Irina Telengator
We have trusted Yevgeny with our drinking water system for more than five years. He is extremely knowledgeable about reverse osmosis systems and water filtration, and he always provides careful, thorough, and professional service. He takes the time to explain how everything works, answers our questions, and gives honest recommendations without unnecessary pressure. Beyond his technical expertise, Yevgeny is a thoughtful, intelligent, and genuinely caring person. We truly value having him as our trusted drinking water specialist and highly recommend ThankYouWater. Five stars and absolutely 10 out of 10!
2026-07-31
Jay Patel
Today, I had all the filters and membrane replaced in my 5 stage Watts Reverse Osmosis water filtration system under the sink, along with a full sanitization, and I couldn't be happier with the work completed by Yevgeny. It was clear from the start that he is a highly experienced professional who really knows this equipment inside and out. The patience shown throughout was fantastic and every question was answered thoroughly and without any rush. The thoroughness stood out too, the whole system was disassembled, fully sanitized, and rebuilt with care, with no shortcuts taken. I also loved how educational it was. I got a great refresher on how the system actually works, what each filter does, and how to maintain it going forward. The cleanliness was impeccable, with everything left spotless when the job was done. On top of all that, the professionalism and attention to detail were second to none. It's rare to find someone who takes this much pride in their work, and it really showed in the end result. Above all, this was genuinely trustworthy service, honest, transparent, and no upselling. Five stars all around, I'll definitely be calling Yevgeny again for my future needs!
2026-07-14
Natalie G.
We absolutely love our new water filtration system! The water tastes amazing, and having clean, filtered water straight from the tap has made such a difference for our family. Yevgeny was professional, knowledgeable, and the installation was clean and much faster than we expected. He explained everything clearly and made the whole process easy. This has been one of the best investments we’ve made for our home. We highly recommend ThankYouWater to anyone looking for a quality drinking water system.
2026-07-09
Rishabh T.
Yevgeny did an outstanding job installing my Waterdrop X12 RO system. The entire installation was smooth, professional, and very clean. He drilled the hole in my quartz countertop perfectly and completed the installation quickly. It took only about 1.5 hours from start to finish. He explained how the system works in detail and patiently waited until the initial filter flushing and drainage process was complete before testing the system and confirming everything was working properly. Overall, it was an excellent experience, and I highly recommend Yevgeny to anyone looking for a professional RO system installation
2026-06-12
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